API 5L/ASTM A106 GR.B, SSAW Carbon Steel Pipe公称通径DN外径OD(mm)SCHSTD (6m/12m)SCHXS(6m/12m)壁厚WTFOB壁厚WTFOB(mm)USD/TON(mm)USD/TON8"2199.53884.72 12.7891.04 10"2739.53884.72 12.7891.04 12"3239.53884.72 12.7891.04 16"4069.53884.72 12.7891.04 18"5089.53884.72 12.7891.04 20"6109.53884.72 12.7891.04 24"7119.53